6NOTE:If a rack shelf is available, you can put the switch on the rack shelf, slide the switch to an appropriatelocation, and attach the switch to the rack with the mounting brackets.Attaching the mounting brackets, chassis rails, andgrounding cable to the chassisThe switch has one front mounting position (near the network ports) and one rear mounting position(near the power modules).The switch has one primary grounding point (with a grounding sign) and two auxiliary groundingpoints. Use the primary grounding point whenever possible. If the primary grounding point fails or isnot suitable for the installation site, use one of the auxiliary grounding points.Figure 5 Mounting and grounding positions of the S6300-42QT(1) Auxiliary grounding point 2 (2) Rear mounting position(3) Primary grounding point (4) Auxiliary grounding point 1(5) Front mounting positionFigure 6 Mounting and grounding positions of the S6300-42QF/S6300-48S/S6300-52QF(1) Auxiliary grounding point 2 (2) Rear mounting position(3) Primary grounding point (4) Auxiliary grounding point 1(5) Front mounting position1 2 3 4 5